chalky limestonechamberchamber floorchamferchamfered kerbchange of curvaturechangeable message signchannelchannel beamchannel bottomchannel capacitychannel detentionchannel erosionchannel expansionchannel flowchannel improvementchannel irregularitychannel linechannel lock plierchannel of large slopechannel of small slopechannel precipitationchannel resistancechannel roughnesschannel scourchannel sectionchannel springchannel storagechannel terracechannelingchannelizationchannelization islandchannelized intersectionchannelized trafficchannelizing islandcharacteristic actioncharacteristic circular frequencycharacteristic curvecharacteristic curve of a channelcharacteristic diagram for concretecharacteristic diagram for steelcharacteristic equationcharacteristic functioncharacteristic loadcharacteristic modecharacteristic relationcharacteristic rootcharacteristic strengthcharacteristic valuecharacteristic vector